DocumentCode
2160993
Title
Brillouin echo-distributed sensing based on differential phase-shift keying technique
Author
Lee, Min Won ; Stiller, Birgit ; Hauden, Jérôme ; Maillotte, Hervé ; Thévenaz, Luc ; Sylvestre, Thibaut
Author_Institution
Inst. FEMTO-ST, Univ. de Franche-Comte, Besançon, France
fYear
2011
fDate
18-22 Sept. 2011
Firstpage
1
Lastpage
3
Abstract
In this letter, we demonstrate experimentally Brillouin echo-distributed sensing based on differential phase-shift keying technique. A positive and negative pulse is applied to a single Mach-Zehnder modulator to achieve a resolution of 5 cm.
Keywords
Mach-Zehnder interferometers; differential phase shift keying; distributed sensors; echo; Brillouin echo-distributed sensing; Mach-Zehnder modulator; differential phase shift keying; Optical modulation; Optical pulses; Optical pumping; Optical sensors; Scattering; Spatial resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location
Geneva
ISSN
Pending
Print_ISBN
978-1-4577-1918-9
Type
conf
Filename
6066040
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